Team Orion 3200mAh Race Spec LiPo
#826
Originally Posted by Iceracer
Their 3200's but they are really 40% more than tat. Makes me think of "This is Spinal Tap", and our amps go to 11.
Why don't they just call it a 4480 if its 40% more capacity than a 3200?
Why don't they just call it a 4480 if its 40% more capacity than a 3200?
Capacity is a measurement done before pack assembly. LiPo's lose far less to resistance after assembly and cycling.
Plus the batteries are capacity rated for a different application then we use.
It's like a hamburger, a quarter pounder is only such before cooking.
#827
Ok, now this sounds like the best thing since flush toilets and electricity, and I'm sure even those had their critics.
Originally Posted by MrBlack
I run mine every Sat. and I cahrge them usually on Wednesday and then run on Sat. It takes more then a week before you see any noticable discharge and even then it is so minor that it's more like 2-3 weeks before you caould even tell out on the track.
We have batteries that have have a sat on a shelf for a year and have only lost 10-15% of their charge.
We have batteries that have have a sat on a shelf for a year and have only lost 10-15% of their charge.
#828
Tech Rookie
I run mine every Sat. and I cahrge them usually on Wednesday and then run on Sat. It takes more then a week before you see any noticable discharge and even then it is so minor that it's more like 2-3 weeks before you caould even tell out on the track.
#829
Originally Posted by speedythecat
Okay thanks! Just to be clear, if it has been 1-2 weeks I can repeak them and it won't hurt the battery at all, just might not be much benefit?
When you do, the charger will know the pack has a charge and you will only see the charger recharging the pack at less than .5 amps for just a short time ....
#830
Being that I am new to the Lipo deal but have been using Nimh batteries for a while, all of this info is vey helpful. I will be purchasing some Lipos in the very near future since we allow them in our racing series. (see sig) I do have one question though. After reading all of the info someone posted about the diff between "top tier" and China products, I was wondering why the price diff between the Peakand Orion batteries. They look to be the same and i even noticed that Mr Black has both companies listed in his sig. My understanding is that these companies are the same, so to speak.
#831
Tech Rookie
Oh Okay, even with my Multiplex LN-5014?
#832
Originally Posted by speedythecat
Oh Okay, even with my Multiplex LN-5014?
if its a charger design for Li-Po, that is what you would see occur...
#833
Tech Rookie
[QUOTE]
thanks mr black
i thought as much but it's nice to have it confirmed
thanks mr black
i thought as much but it's nice to have it confirmed
#834
Tech Lord
iTrader: (32)
Originally Posted by Rainey
Being that I am new to the Lipo deal but have been using Nimh batteries for a while, all of this info is vey helpful. I will be purchasing some Lipos in the very near future since we allow them in our racing series. (see sig) I do have one question though. After reading all of the info someone posted about the diff between "top tier" and China products, I was wondering why the price diff between the Peakand Orion batteries. They look to be the same and i even noticed that Mr Black has both companies listed in his sig. My understanding is that these companies are the same, so to speak.
#835
Tech Elite
iTrader: (26)
Orion Avionics Chargers
I have been using the ICE charger, and its been great for my LIPOS's. However, I need something that can charge 2 lipos at the same time. I have searched and found the MRC Super Brain 977 charger, which charges LIPOS and can charge 2 lipos at the same time. It sells for $95 at towerhobbies. However, I have seen in this forum some mention of some guys using the Orion Avionics Advantage charger, which is only $29. I could buy 2 of these and for $60 basically be able to charge 2 lipos at the same time also...the problem is that according the pictures on towerhobbies, it doesnt have wires and tamiya plugs or banana plugs at the ends to be able to charge the Orion packs...how are you guys doing this?
#836
Tech Adept
Originally Posted by speedythecat
Okay thanks! Just to be clear, if it has been 1-2 weeks I can repeak them and it won't hurt the battery at all, just might not be much benefit?
You can peak them at any time, but it really isn't necessary. Just don't leave them in your hot car. If you really want to increase their life (though it is head and shoulders better than NiMh now) you can leave them in the refrigerator. Just be sure to get them back out, with enough time to fully warm up, before you use them. The cold temperature really knocks down their performance.
#837
Tech Adept
Originally Posted by yyhayyim
I have been using the ICE charger, and its been great for my LIPOS's. However, I need something that can charge 2 lipos at the same time. I have searched and found the MRC Super Brain 977 charger, which charges LIPOS and can charge 2 lipos at the same time. It sells for $95 at towerhobbies. However, I have seen in this forum some mention of some guys using the Orion Avionics Advantage charger, which is only $29. I could buy 2 of these and for $60 basically be able to charge 2 lipos at the same time also...the problem is that according the pictures on towerhobbies, it doesnt have wires and tamiya plugs or banana plugs at the ends to be able to charge the Orion packs...how are you guys doing this?
#838
Tech Regular
iTrader: (4)
Originally Posted by speedythecat
I just purchased 3 of the 3200 packs. Question...... I am going to fully charge them today, but it could be 3 days, or it could be 3 weeks before I get to use them. At what point (how many days gone by) before I would want to repeak them before I run? In other words, 3 days don't bother, 2 weeks, might want to repeak, etc... ?????
thanks,
eric
thanks,
eric
i charge mine almost 5 days before and use it on the weekend with minimal repeak. We're talking 50mah self discharge only. I dont know why this thing doesn't self discharge much .
Anyone know what is the shelf life of lipo batts if not used for a long time? Do they degrade in performance after months in storage?
#839
Tech Fanatic
iTrader: (11)
Originally Posted by yyhayyim
I have been using the ICE charger, and its been great for my LIPOS's. However, I need something that can charge 2 lipos at the same time. I have searched and found the MRC Super Brain 977 charger, which charges LIPOS and can charge 2 lipos at the same time. It sells for $95 at towerhobbies. However, I have seen in this forum some mention of some guys using the Orion Avionics Advantage charger, which is only $29. I could buy 2 of these and for $60 basically be able to charge 2 lipos at the same time also...the problem is that according the pictures on towerhobbies, it doesnt have wires and tamiya plugs or banana plugs at the ends to be able to charge the Orion packs...how are you guys doing this?
#840
Tech Adept
Originally Posted by flying G.E.O.
i charge mine almost 5 days before and use it on the weekend with minimal repeak. We're talking 50mah self discharge only. I dont know why this thing doesn't self discharge much .
Anyone know what is the shelf life of lipo batts if not used for a long time? Do they degrade in performance after months in storage?
Anyone know what is the shelf life of lipo batts if not used for a long time? Do they degrade in performance after months in storage?
If you do a web search you can find charts and graph of the life vs. cycles and temperature.
They eventually fail, often from shorts in a cell. This is more likely to happen with heavy charges and discharges, impacts and poor production tolerances.